40979115

素因数分解:

$3^4\times 5^1\times {\mathrm{101183}}^1$

素因数の和:101200

約数の個数: 20

約数和(自身を含む): 73459584

約数和(自身を除く): 32480469

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 101183, 303549, 505915, 910647, 1517745, 2731941, 4553235, 8195823, 13659705, 40979115]

約数ペア:

[(1, 40979115), (3, 13659705), (5, 8195823), (9, 4553235), (15, 2731941), (27, 1517745), (45, 910647), (81, 505915), (135, 303549), (405, 101183)]